54068950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{431}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 109118016

約数和(自身を除く): 55049066

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 193, 325, 386, 431, 650, 862, 965, 1930, 2155, 2509, 4310, 4825, 5018, 5603, 9650, 10775, 11206, 12545, 21550, 25090, 28015, 56030, 62725, 83183, 125450, 140075, 166366, 280150, 415915, 831830, 1081379, 2079575, 2162758, 4159150, 5406895, 10813790, 27034475, 54068950]

約数ペア:

[(1, 54068950), (2, 27034475), (5, 10813790), (10, 5406895), (13, 4159150), (25, 2162758), (26, 2079575), (50, 1081379), (65, 831830), (130, 415915), (193, 280150), (325, 166366), (386, 140075), (431, 125450), (650, 83183), (862, 62725), (965, 56030), (1930, 28015), (2155, 25090), (2509, 21550), (4310, 12545), (4825, 11206), (5018, 10775), (5603, 9650)]